tunze 9004 dc

I have had my tunze 9004 DC unit on my tank for weeks now and still not skimming, and I think something is not right with it. Maybe someone can help guide me If I install the skimmer to the watermark on the back of the skimmer it will not generate any foam/ oxygenated water inside of the unit...

I have a tunze 9004 DC skimmer I ran on my AIO SR-80 for a year and a half. Works great and ready to be shipped. Ask $140 shipped

All prices include PayPal fees and shipping in the continental USA. Mp10s - I have 2 of them. One has some tape at the base of the wetside (if you have had MPs before you know this can happen. Other one does not. Both work as intended and have wetsides with them. Took off my tank recently...

Hey there! I recently picked up a new Tunze 9004 DC skimmer. It was running for a day before it shut off and the controller is blinking blue. I’ve looked in the skimmer for debris. Unplugged and plugged back in. The pump does not turn on at all and the controller keeps blinking blue. Any...